D-Bus-examples.md

@@ -108,11 +108,13 @@ sudo gdbus call --system \
 
 See [this thread](https://forums.puri.sm/t/phone-call-api/8433) for context.
 
-### Getting/Setting Screen Brightness
+## Getting/Setting Screen Brightness
 
 Introspect the GNOME Settings daemon to see what interfaces are available:
 ```
-gdbus introspect --session --dest org.gnome.SettingsDaemon.Power --object-path /org/gnome/SettingsDaemon/Power
+gdbus introspect --session \
+                 --dest org.gnome.SettingsDaemon.Power \
+                 --object-path /org/gnome/SettingsDaemon/Power
 ```
 
 The `org.gnome.SettingsDaemon.Power.Screen` interface is relevant:
@@ -131,7 +133,11 @@ The `org.gnome.SettingsDaemon.Power.Screen` interface is relevant:
 
 Get all properties related to the screen:
 ```
-gdbus call --session --dest org.gnome.SettingsDaemon.Power --object-path /org/gnome/SettingsDaemon/Power --method org.freedesktop.DBus.Properties.GetAll org.gnome.SettingsDaemon.Power.Screen
+gdbus call --session \
+           --dest org.gnome.SettingsDaemon.Power \
+           --object-path /org/gnome/SettingsDaemon/Power \
+           --method org.freedesktop.DBus.Properties.GetAll \
+                    org.gnome.SettingsDaemon.Power.Screen
 ```
 This should return something like the following:
 ```
@@ -140,12 +146,20 @@ This should return something like the following:
 
 The brightness can be individually read:
 ```
-gdbus call --session --dest org.gnome.SettingsDaemon.Power --object-path /org/gnome/SettingsDaemon/Power --method org.freedesktop.DBus.Properties.Get org.gnome.SettingsDaemon.Power.Screen Brightness
+gdbus call --session \
+           --dest org.gnome.SettingsDaemon.Power \
+           --object-path /org/gnome/SettingsDaemon/Power \
+           --method org.freedesktop.DBus.Properties.Get \
+                    org.gnome.SettingsDaemon.Power.Screen Brightness
 ```
 
 It can also be set:
 ```
-gdbus call --session --dest org.gnome.SettingsDaemon.Power --object-path /org/gnome/SettingsDaemon/Power --method org.freedesktop.DBus.Properties.Set org.gnome.SettingsDaemon.Power.Screen Brightness '<30>'
+gdbus call --session \
+           --dest org.gnome.SettingsDaemon.Power \
+           --object-path /org/gnome/SettingsDaemon/Power \
+           --method org.freedesktop.DBus.Properties.Set \
+                    org.gnome.SettingsDaemon.Power.Screen Brightness '<30>'
 ```
 
 ## Using Applications to Provide Services